Hall IC element DN6839 dividing circuit diagram
Posted on Mar 28, 2007
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This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
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Turns-off your amplifier when idle for 15 minutes Fed by amplifier tape-output. This circuit...
The capacitors needed for the power supply are massive to try to get rid of hum, and massive...
This was designed to flash a pair of LEDs to be mounted on the wing tips of a Parkzone Citabria...
Colour sensor is an interesting project for hobbyists. The cir- cuit can sense eight colours,...
When the phototransistor is stroken by IR light it conducts and the voltage between the 1Mohm...
The brightness of the surrounding light controls the function of this circuit. The light sensor...
In the first, voltage from AC 220V or 110V entered to the transformer and will be lowered into...
RF power amplifier circuit of this work is based on the transistor 2SC1970 and 2N4427. The set...
Using a single 555 Timer IC and a small transformer to generate a high voltage, this circuit will...
This circuit is design for same as the 10 channel LED sequencer with the addition of solid state...
The circuit is here as it is of high educational value. I have not tested it. You can `simulate...
This audio noise filter circuit is a bandpass filter for audio frequency band. It filters...
The Tesla Coil I’ll be using will use a HV (High Voltage) power source that gives off 9 kV at...
Common emitter amplifier input and output signals of the phase relationship Common emitter...
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